Am 19.11.2012 18:51, schrieb Kerin Millar: > Florian Philipp wrote: >> Hi list! >> >> I'm wondering about the usage of frontswap and cleancache. Now that all >> pieces are in place in kernel-3.5, is it actually used? >> >> I've found references to cleancache and frontswap in several source >> files of the kernel (ext4, swapfile, page_io, ...). >> /sys/kernel/mm/zcache is also present but seems to indicate no usage at >> all. Content attached below. > > It might be that you have enabled some of these options as loadable > modules: CONFIG_ZCACHE, CONFIG_CLEANCACHE and CONFIG_FRONTSWAP. If so, > build them directly into the kernel image instead. > > Cheers, > > --Kerin >
You cannot build these as modules. Anyway, I'm recompiling right now with debugfs and configfs. Let's see if that tells me anything. Regards, Florian Philipp
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